Hiked this in end of February so nice weather ! Started in Anchorage and ended in Marahau, 12.4km. The beginning was very very steep and sun exposed. But the rest of the trail was level, and shaded. Lots of bees on the trail, not sure if a seasonal thing. Very pretty views, but would rate it as moderate not easy !

Definitely not “easy” if you are bringing a pack. Routeburn is listed as “hard” and is 10 miles less and the same total elevation gain. I personally prefer a steady gradual climb with a steady gradual decline (Routeburn) rather than 10-15 steep up and down climbs that Abel Tasman has. If you are bringing a large pack or have bad knees - be ready for a much more difficult hike than All Trails makes it out to be. Still an amazing hike though, and some incredible jungle to ocean views. Bring jandals or an extra pair of shoes though - because you’ll get your feet wet.

Most of this hike is very flat and is complemented by stunning views of the ocean. It can be both hiked or kayaked. It is well-traveled but not congested. Also, you can take a ferry back from certain points along the trail back to the start if you don't want to complete the whole trail.